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Compiled from SEC Form N-PX filings and SIX FLAGS ENTERTAINMENT CORP.’s Form 8-K, filed March 12, 2024 (Item 5.07 on EDGAR). Page generated October 18, 2026.
Meeting of March 12, 2024: 2 items on SIX FLAGS ENTERTAINMENT CORP.’s Form 8-K, filed March 12, 2024: 1 not approved · 1 without a stated outcome.
None beyond the items above.
Material dissent: a director nominee under 80% of the votes cast, say-on-pay under 70%, any other item the board put forward under 80%, or a shareholder proposal with more than 50%, on the company’s own Form 8-K tally. How this is decided
Explore SIX FLAGS ENTERTAINMENT CORP. in the interactive database Compare manager voting policies
These tallies are SIX FLAGS ENTERTAINMENT CORP.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed March 12, 2024 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX.
| Ballot item | For | Against | Abstain | Withheld | Broker non-votes | Support (of votes cast) | Reported outcome | Voting standard |
|---|---|---|---|---|---|---|---|---|
| Merger Agreement Proposal | 67,360,372 | 195,471 | 158,821 | -- | -- | 99.7% | Not verified | — |
| Compensation Advisory Proposal | 33,261,002 | 33,854,108 | 599,554 | -- | -- | 49.6% | Not approved | — |
Source: SIX FLAGS ENTERTAINMENT CORP., Form 8-K, filed with the SEC on March 12, 2024 — read the filing on EDGAR.
Each item below shows how the 275 asset managers that disclosed a SIX FLAGS ENTERTAINMENT CORP. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report. These are reported items, not a count of the ballot: fund filings describe one ballot item in different words. Two descriptions are shown as one item only on evidence — the same text (or one cut short of the other), the same director nominee, or a match to the same row of SIX FLAGS ENTERTAINMENT CORP.’s own Form 8-K tally — never because they merely read alike. A description that could not be joined that way is listed on its own, so one ballot item can appear more than once.
Combines 6 wordings of this item as funds reported it.
99.7% Majority: yes · of votes cast
Description as filed by funds: The Merger Agreement Proposal - To adopt the Agreement and Plan of Merger (the "Merger Agreement"), entered into by and among Six Flags Entertainment Corporation ("Six Flags"), Cedar Fair, L.P., a Delaware limited partnership ("Cedar Fair"), CopperSteel HoldCo, Inc., a Delaware corporation and subsidiary of Six Flags and Cedar Fair ("CopperSteel") and CopperSteel Copper Merger Sub, LLC, a Delaware limited liability company and a wholly owned subsidiary of CopperSteel ("Copper Merger Sub"), providing for a merger of equals through (i) the merger of Copper Merger Sub with and into Cedar Fair (the "Cedar Fair First Merger"), with Cedar Fair continuing its existence as the surviving entity following the Cedar Fair First Merger as a direct subsidiary of CopperSteel (the "Cedar Fair Surviving Entity"), (ii) the subsequent merger of the Cedar Fair Surviving Entity with and into CopperSteel (the "Cedar Fair Second Merger" and together with the Cedar Fair First Merger, the "Cedar Fair Mergers"), with CopperSteel continuing as the surviving corporation, and (iii) the merger of Six Flags with and into CopperSteel, with CopperSteel continuing as the surviving corporation (the "Six Flags Merger" and together with the Cedar Fair Mergers, the "Mergers") (the "Merger Agreement Proposal").
SIX FLAGS ENTERTAINMENT CORP.’s own tally for this item (“Merger Agreement Proposal”): 67,360,372 for, 195,471 against, per its Form 8-K filed March 12, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.
Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 99.7% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.
The 74 asset managers below reported 28,064,025 for, 74,420 abstained.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| BlackRock | 7,661,538 | 0 | 0 | 0 | For |
| Vanguard | 7,623,938 | 0 | 0 | 0 | For |
| Capital Group | 1,514,000 | 0 | 0 | 0 | For |
| Fidelity | 1,475,152 | 0 | 0 | 0 | For |
| JPMorgan | 1,302,817 | 0 | 0 | 0 | For |
| Dimensional | 1,166,590 | 0 | 0 | 0 | For |
| Charles Schwab | 1,160,173 | 0 | 0 | 0 | For |
| State Street | 1,042,481 | 0 | 0 | 0 | For |
| Columbia Threadneedle | 784,101 | 0 | 0 | 0 | For |
| Legg Mason | 500,000 | 0 | 0 | 0 | For |
| Federated Hermes | 475,599 | 0 | 0 | 0 | For |
| BNY Mellon | 414,310 | 0 | 0 | 0 | For |
| New York Life | 311,731 | 0 | 0 | 0 | For |
| Thrivent | 294,651 | 0 | 0 | 0 | For |
| TIAA | 239,596 | 0 | 0 | 0 | For |
| AIG/SunAmerica | 202,191 | 0 | 0 | 0 | For |
| Jackson National | 194,075 | 0 | 0 | 0 | For |
| Equitable | 113,822 | 0 | 74,420 | 0 | Mixed |
| PIMCO | 136,721 | 0 | 0 | 0 | For |
| QUANTITATIVE MASTER SERIES LLC | 129,136 | 0 | 0 | 0 | For |
| Principal | 108,019 | 0 | 0 | 0 | For |
| PACE SELECT ADVISORS TRUST | 101,210 | 0 | 0 | 0 | For |
| CARILLON SERIES TRUST | 97,596 | 0 | 0 | 0 | For |
| Prudential/PGIM | 85,621 | 0 | 0 | 0 | For |
| Lincoln Financial | 85,161 | 0 | 0 | 0 | For |
Showing the 25 largest of 74 asset managers. See all 74 in the interactive database.
Combines 3 wordings of this item as funds reported it.
90% of fund votes cast · no official result
Description as filed by funds: The Adjournment Proposal - To adjourn the Special Meeting, if necessary, to a later date or dates at the determination of the Board of Directors, including to solicit additional proxies in favor of the Merger Agreement Proposal if there are insufficient votes at the time of the Special Meeting to approve the Merger Agreement Proposal or to ensure that any supplement or amendment to the accompanying proxy statement/prospectus is timely provided to stockholders (the "Adjournment Proposal").
The 62 asset managers below reported 23,660,141 for, 2,608,062 against, 79,893 abstained. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| BlackRock | 7,661,538 | 0 | 0 | 0 | For |
| Vanguard | 7,623,938 | 0 | 0 | 0 | For |
| Capital Group | 1,514,000 | 0 | 0 | 0 | For |
| Fidelity | 28,404 | 1,446,748 | 0 | 0 | Against |
| Dimensional | 1,166,590 | 0 | 0 | 0 | For |
| Charles Schwab | 1,160,173 | 0 | 0 | 0 | For |
| State Street | 0 | 1,042,481 | 0 | 0 | Against |
| Columbia Threadneedle | 784,101 | 0 | 0 | 0 | For |
| Legg Mason | 500,000 | 0 | 0 | 0 | For |
| Federated Hermes | 475,599 | 0 | 0 | 0 | For |
| BNY Mellon | 414,310 | 0 | 0 | 0 | For |
| New York Life | 311,731 | 0 | 0 | 0 | For |
| Thrivent | 294,651 | 0 | 0 | 0 | For |
| TIAA | 239,596 | 0 | 0 | 0 | For |
| AIG/SunAmerica | 202,191 | 0 | 0 | 0 | For |
| Equitable | 113,822 | 0 | 74,420 | 0 | Mixed |
| PIMCO | 136,721 | 0 | 0 | 0 | For |
| QUANTITATIVE MASTER SERIES LLC | 129,136 | 0 | 0 | 0 | For |
| Principal | 108,019 | 0 | 0 | 0 | For |
| PACE SELECT ADVISORS TRUST | 101,210 | 0 | 0 | 0 | For |
| Prudential/PGIM | 85,621 | 0 | 0 | 0 | For |
| Lincoln Financial | 24,061 | 61,100 | 0 | 0 | Mixed |
| Invesco | 76,806 | 0 | 0 | 0 | For |
| Transamerica | 60,165 | 0 | 0 | 0 | For |
| Northern Trust | 36,893 | 0 | 0 | 0 | For |
Showing the 25 largest of 62 asset managers. See all 62 in the interactive database.
100% of fund votes cast · no official result
Description as filed by funds: The Adjournment Proposal- To adjourn the Special Meeting, if necessary, to a later date or dates at the determination of the board of directors, including to solicit additional proxies in favor of the Merger Agreement Proposal if there are insufficient votes at the time of the Special Meeting to approve the Merger Agreement Proposal or to ensure that any supplement or amendment to the accompanying proxy statement/prospectus is timely provided to Six Flags Stockholders (the ''Adjournment Proposal'')
The 9 asset managers below reported 1,723,583 for. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| JPMorgan | 1,302,817 | 0 | 0 | 0 | For |
| Jackson National | 194,075 | 0 | 0 | 0 | For |
| CARILLON SERIES TRUST | 97,596 | 0 | 0 | 0 | For |
| Allianz | 46,766 | 0 | 0 | 0 | For |
| Managed Portfolio Series | 30,000 | 0 | 0 | 0 | For |
| John Hancock | 27,047 | 0 | 0 | 0 | For |
| Bridge Builder Trust | 21,307 | 0 | 0 | 0 | For |
| CITY NATIONAL ROCHDALE FUNDS | 3,248 | 0 | 0 | 0 | For |
| WILSHIRE MUTUAL FUNDS INC | 727 | 0 | 0 | 0 | For |
100% of fund votes cast · no official result
The 2 asset managers below reported 58,181 for. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Empower | 50,785 | 0 | 0 | 0 | For |
| TIMOTHY PLAN | 7,396 | 0 | 0 | 0 | For |
Combines 20 wordings of this item as funds reported it.
49.6% Not approved · of votes cast
Description as filed by funds: The Compensation Advisory Proposal - To approve, on a non- binding advisory basis, the compensation that may be paid or become payable to Six Flags' named executive officers that is based on or otherwise relates to the Mergers (the "Compensation Advisory Proposal").
SIX FLAGS ENTERTAINMENT CORP.’s own tally for this item (“Compensation Advisory Proposal”): 33,261,002 for, 33,854,108 against — failed, per its Form 8-K filed March 12, 2024 (Item 5.07).
Reported outcome: Not approved, in the filing’s own words: “Compensation Advisory Proposal”
Support: 49.6% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.
Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice).
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| BlackRock | 7,661,538 | 0 | 0 | 0 | For |
| Vanguard | 0 | 7,623,938 | 0 | 0 | Against |
| Capital Group | 0 | 1,514,000 | 0 | 0 | Against |
| Fidelity | 28,404 | 1,446,748 | 0 | 0 | Against |
| JPMorgan | 0 | 1,302,817 | 0 | 0 | Against |
| Dimensional | 0 | 1,166,590 | 0 | 0 | Against |
| Charles Schwab | 0 | 1,160,173 | 0 | 0 | Against |
| State Street | 0 | 1,042,481 | 0 | 0 | Against |
| Columbia Threadneedle | 0 | 784,101 | 0 | 0 | Against |
| Legg Mason | 0 | 500,000 | 0 | 0 | Against |
| Federated Hermes | 0 | 475,599 | 0 | 0 | Against |
| BNY Mellon | 0 | 414,310 | 0 | 0 | Against |
| New York Life | 0 | 311,731 | 0 | 0 | Against |
| Thrivent | 0 | 294,651 | 0 | 0 | Against |
| TIAA | 0 | 239,596 | 0 | 0 | Against |
| AIG/SunAmerica | 0 | 202,191 | 0 | 0 | Against |
| Jackson National | 0 | 194,075 | 0 | 0 | Against |
| Equitable | 113,822 | 74,420 | 0 | 0 | Mixed |
| PIMCO | 0 | 136,721 | 0 | 0 | Against |
| QUANTITATIVE MASTER SERIES LLC | 129,136 | 0 | 0 | 0 | For |
| Principal | 0 | 108,019 | 0 | 0 | Against |
| PACE SELECT ADVISORS TRUST | 0 | 101,210 | 0 | 0 | Against |
| CARILLON SERIES TRUST | 0 | 97,596 | 0 | 0 | Against |
| Prudential/PGIM | 75,921 | 9,700 | 0 | 0 | Mixed |
| Lincoln Financial | 0 | 85,161 | 0 | 0 | Against |
Fund voting reports, all 70 managers: 8,126,101 for, 19,940,005 against, 5,473 abstained. Showing the 25 largest; see all in the interactive database.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| H PARTNERS MANAGEMENT, LLC | 10,842,816 | 0 | 0 | 0 | For |
| State Street | 0 | 2,456,763 | 0 | 0 | Against |
| RUSH ISLAND MANAGEMENT, LP | 1,948,875 | 0 | 0 | 0 | For |
| BlackRock | 1,750,611 | 45,165 | 0 | 0 | For |
| Point72 | 0 | 1,583,411 | 0 | 0 | Against |
| GEODE CAPITAL MANAGEMENT, LLC | 0 | 1,525,912 | 0 | 0 | Against |
| Capital Group | 7 | 1,514,000 | 0 | 0 | Against |
| Clearbridge Investments, LLC | 0 | 1,348,958 | 0 | 0 | Against |
| Charles Schwab | 0 | 1,214,722 | 0 | 0 | Against |
| No Street GP LP | 1,035,000 | 0 | 0 | 0 | For |
| Boston Partners | 0 | 1,000,000 | 0 | 0 | Against |
| FIR TREE CAPITAL MANAGEMENT LP | 0 | 660,306 | 0 | 0 | Against |
| HAWK RIDGE CAPITAL MANAGEMENT LP | 659,967 | 0 | 0 | 0 | For |
| Citadel | 613,924 | 0 | 0 | 0 | For |
| Federated Hermes | 0 | 475,645 | 0 | 0 | Against |
| GOODNOW INVESTMENT GROUP, LLC | 444,497 | 0 | 0 | 0 | For |
| BLACK DIAMOND CAPITAL MANAGEMENT, L.L.C. | 438,052 | 0 | 0 | 0 | For |
| Millennium | 0 | 0 | 418,529 | 0 | Abstain |
| MELLON INVESTMENTS Corp | 0 | 399,061 | 0 | 0 | Against |
| PRINCIPAL GLOBAL INVESTORS | 0 | 375,028 | 0 | 0 | Against |
| Newton Investment Management North America, LLC | 0 | 358,399 | 0 | 0 | Against |
| Thrivent | 0 | 294,651 | 0 | 0 | Against |
| Sapience Investments, LLC | 0 | 281,539 | 0 | 0 | Against |
| BALYASNY ASSET MANAGEMENT L.P. | 0 | 269,861 | 0 | 0 | Against |
| CHARTWELL INVESTMENT PARTNERS, LLC | 0 | 267,451 | 0 | 0 | Against |
Institutional-manager reports, all 211 managers: 18,271,444 for, 18,976,744 against, 476,646 abstained, 40,587 not voted. Showing the 25 largest; see all in the interactive database.
Combines 2 wordings of this item as funds reported it.
0.1% Fund and manager reports combined; may count the same shares twice · no official result
Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice). The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| Empower | 0 | 50,785 | 0 | 0 | Against |
| TIMOTHY PLAN | 0 | 7,396 | 0 | 0 | Against |
Fund voting reports, all 2 managers: 58,181 against.
| Asset manager | For | Against | Abstain | Withheld | Vote |
|---|---|---|---|---|---|
| HARBERT FUND ADVISORS, INC. | 0 | 124,569 | 0 | 0 | Against |
| APG Asset Management US Inc. | 0 | 58,985 | 0 | 0 | Against |
| Desjardins Global Asset Management Inc. | 0 | 683 | 0 | 0 | Against |
| MILLER HOWARD INVESTMENTS INC /NY | 13 | 0 | 0 | 0 | For |
Institutional-manager reports, all 4 managers: 13 for, 184,237 against.
Ranked separately for each type of Form N-PX report. An institutional manager can report shares that a fund it advises also reports, so the two tables can list the same shares and are never added together. Each is ranked by the shares voted on the item that the most managers of that type reported, shown as a share of the 84,124,014 shares outstanding at the time of that meeting.
| # | Asset manager | % of shares outstanding |
|---|---|---|
| 1 | BlackRock | 9.11% |
| 2 | Vanguard | 9.06% |
| 3 | Capital Group | 1.80% |
| 4 | Fidelity | 1.75% |
| 5 | JPMorgan | 1.55% |
| 6 | Dimensional | 1.39% |
| 7 | Charles Schwab | 1.38% |
| 8 | State Street | 1.24% |
| 9 | Columbia Threadneedle | 0.93% |
| 10 | Legg Mason | 0.59% |
| # | Asset manager | % of shares outstanding |
|---|---|---|
| 1 | H PARTNERS MANAGEMENT, LLC | 12.89% |
| 2 | State Street | 2.92% |
| 3 | RUSH ISLAND MANAGEMENT, LP | 2.32% |
| 4 | BlackRock | 2.13% |
| 5 | Point72 | 1.88% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1.81% |
| 7 | Capital Group | 1.80% |
| 8 | Clearbridge Investments, LLC | 1.60% |
| 9 | Charles Schwab | 1.49% |
| 10 | No Street GP LP | 1.23% |
As disclosed to the SEC in Form 13F (quarter-end holdings of 30 large managers), Schedules 13D and 13G (beneficial ownership above 5%) and the company’s own proxy statement (DEF 14A). Each row names its form.
| Holder | % outstanding | Disclosure |
|---|---|---|
| State Street | 3.29% | 13F |
| Citadel Advisors | 2.70% | 13F |
| Millennium Management | 2.00% | 13F |
| Dimensional Fund Advisors | 1.96% | 13F |
| Geode Capital | 1.88% | 13F |
| Charles Schwab | 1.41% | 13F |
| BNY Mellon | 1.15% | 13F |
| Point72 | 1.13% | 13F |
| Northern Trust | 0.87% | 13F |
| Norges Bank | 0.69% | 13F |
Percentages above are of 84,124,014 shares outstanding, as reported by SIX FLAGS ENTERTAINMENT CORP. on its Form 8-K dated December 31, 2023 (see the filing on EDGAR). This is the count contemporaneous with the 2023-2024 meeting, not today’s. Each holding is as of its own filing, which may be dated before or after the meeting.
Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered funds disclose how they voted every proxy and institutional managers disclose their votes on executive pay (say-on-pay, say-on-frequency and golden parachutes), and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from SIX FLAGS ENTERTAINMENT CORP.’s 8-K dated December 31, 2023. This page is a static snapshot rebuilt weekly on October 18, 2026; a live search always shows the current data.
At SIX FLAGS ENTERTAINMENT CORP.'s shareholder meeting held March 12, 2024, in the 2023-2024 proxy season, 275 asset managers reported how they voted in their SEC Form N-PX filings, covering 993 separate fund positions. Their filings are grouped here into 6 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. On the most widely held item on that ballot — The Compensation Advisory Proposal - To approve, on a non- binding advisory basis, the… — SIX FLAGS ENTERTAINMENT CORP.'s filing reports the proposal as not approved, with 49.6% support of the votes cast (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side). Source: SIX FLAGS ENTERTAINMENT CORP.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on March 12, 2024.
SIX FLAGS ENTERTAINMENT CORP. proxy season coverage: 2023-2024 (this page) · 2024-2025 · 2025-2026.
Download data (CSV): ballot items · votes by manager · column guide.